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spi_mpc8xxx: Fix uninitialized variable

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This patch fixes the following warning:

CC      drivers/spi/spi_mpc8xxx.o
  spi_mpc8xxx.c: In function 'of_mpc8xxx_spi_probe':
  spi_mpc8xxx.c:681: warning: 'ret' may be used uninitialized in this function

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov 2009-10-12 20:49:22 +04:00 committed by Kumar Gala
parent 58c12bdc5d
commit 783058fd58
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi_mpc8xxx.c
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@ -709,6 +709,7 @@ static int of_mpc8xxx_spi_get_chipselects(struct device *dev)
gpio = of_get_gpio_flags(np, i, &flags);
if (!gpio_is_valid(gpio)) {
dev_err(dev, "invalid gpio #%d: %d\n", i, gpio);
ret = gpio;
goto err_loop;
}